RAID is an acronym for Redundant Array of Independent Disks. Some people replace the ‘Independent’ with ‘Inexpensive’. RAID technology allows computer users to maximize on high levels of storage in order to save on costs. This is mainly done through a technique of arranging devices into arrays for redundancy to occur.
Redundancy is a technique where data is written across several other hard drives whereby if one or more of the hard drives fails, it will not lead to data loss. The system can pick up from one of the drives that has the data. The failed hard disk may be replaced by a new one and the data on it reconstructed from the remaining data.
Just as many man-made machines fail, RAID is also bound to fail. Some of the causes of RAID Failure are accidental reconfiguration, missing partitions, infection by viruses, formatted partitions, multiple drive failure, accidental re-initialization of RAID, problems with hardware and damaged striping. After the RAID has failed or if there are multiple drives that are not working, the data in the RAID needs to be recovered. But before that happens, there are some things that should be done immediately you not RAID failure:
- Turn off the RAID array on the server immediately. This is done so that no more information can be saved on the disks. This it avoid instances of overwriting that may occur.
- If possible, take note of all the events that occurred that led to the failure of the RAID. This information can greatly help the recovery experts in diagnosing the problem.
- Contact a trusted data recovery specialist.
From there on, the data recovery expert will continue with his diagnosis and give you a report on what happened. After you give them the go-ahead, they will begin the recovery process. They will do all the necessary configurations and initialization of the RAID to make sure it is in good working condition.
So if you are experiencing RAID problems, you can opt for affordable RAID recovery services.
More articles on RAID recovery
RAID: How it works
Steps of RAID Recovery
RAID Recovery Procedure
RAID Recovery: The Simplified Process
What they didn't tell you about RAID Recovery
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